core barrel

基本解釋

A core bit is used to accomplish this, in conjunction with a core barrel and core catcher.
使用取芯鉆頭、取芯桶和巖心爪來完成取芯工作。
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The core barrel itself may be thought of as a special storage chamber for holding the rock core.
取芯桶自身可能被認(rèn)為是一種特殊的儲存室，用于保存取好的巖心。
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After having completed the model analysis of the pressurized water reactor (PWR) core barrel in an 1:10 model, the dynamic characteristics are obtained.
在反應(yīng)堆1：10模型上進(jìn)行了堆芯吊籃結(jié)構(gòu)的空氣和靜水中模態(tài)分析試驗(yàn)，獲得動態(tài)特性。